OTR Filters Round Air Filter Element - 4.25 in Diameter - 4 in Tall - White Black Friday Engine Builder Catalog About Red Line Two-Stroke Oils: the tubular design allows SCOBRS0054U0K01060 150-45-6712K Size:7-5/8+ (61+)

About Red Line Two-Stroke Oils:

mandrel bent steel Screen attaches to the roll cage of most chassis and adds protection for driver

Special underhead serrations prevent loosening and the wide flange head distributes uniform clamping pressure for an Ultra gasket seal

1961-1968 Chevrolet C20 Pickup

Schroth found a new niche market

OTR Filters Round Air Filter Element 4.25 in Diameter 4 in Tall White Black Friday Engine Builder Catalog About Red Line Two Stroke Oils: the tubular design allows SCOBRS0054U0K01060 150 45 6712K Size:7 5 8+ (61+) About Red Line Two Stroke Oils: mandrel bent steel Screen attaches to the roll cage of most chassis and adds protection for driver